Battery pack



FIG. 1 is a front perspective view of a first embodiment of a battery pack showing our new design;

FIG. 2 is a rear elevational view of the first embodiment thereof;

FIG. 3 is a front elevational view of the first embodiment thereof;

FIG. 4 is a left side view of the first embodiment thereof;

FIG. 5 is a right side view of the first embodiment thereof;

FIG. 6 is a top plan view of the first embodiment thereof;

FIG. 7 is a bottom plan view of the first embodiment thereof;

FIG. 8 is a front perspective view of a second embodiment of a battery pack showing our new design;

FIG. 9 is a front elevational view of the second embodiment thereof;

FIG. 10 is a rear elevational view of the second embodiment thereof;

FIG. 11 is a right side view of the second embodiment thereof;

FIG. 12 is a left side view of the second embodiment thereof;

FIG. 13 is a top plan view of the second embodiment thereof; and,

FIG. 14 is a bottom plan view of the second embodiment thereof.

The broken lines shown in the drawings illustrate portions of the battery pack which form no part of the claimed design. 

CLAIM The ornamental design for a battery pack, as shown and described. 